The song "Greetings Earthlings" by Genetikk is an introduction to their radio show called OUTTATHISWORLD. It starts off by setting the scene in the universe, stating that it's a beautiful day and all suns are burning bright. They mention that their show is broadcasted on an alien-made entertainment platform and is created by the infamous super crew Genetikk. They then caution the listeners that the content of the show might be considered disturbing, provocative, and confusing to the human population. They encourage humans to change the channel to a more earthling-friendly show and exit immediately. This suggests that the content of the show is specifically tailored for aliens and might not be easily understandable or relatable to humans. Overall, the song serves as a creative and playful introduction to Genetikk's radio show, emphasizing their alien persona and unique perspective on entertainment.